Development and production of systems for measurement and control
6.4.3. Connection of PLA44 to LAN with NAT server
If there is request for remote access (from Internet) to PLA44, which is place in the local network behind the router
with active NAT server, the following parameters configuration to be defined on the router.
For access to web server of PLA44 there has to be created port forwarding (virtual server):
•
router
public IP address:port 80 --> IP address of PLA44:port 80
For access to FTP server of PLA44 (needed for PMS software) there has to be created port forwarding (virtual
server):
•
router public IP address:port 21 --> IP of PLA44:port 21
•
router public IP address:port 50000...50005 --> IP of PLA44:port 50000...50005
Notice
Number of port of 80, 21 is possible change on router. Range of ports 50000 ... 50005 is fixed and it is not possible to
change it.
On the PLA44 device it is necessary set following parameters in:
•
IP - public
•
FTP: 21 (factory value)
•
user name: admin (factory value)
•
password: 1234 (factory value)
Notice
For communication with FTP server of PLA44 within local network is IP-public parameter set on the same as IP of the
device. For communication with FTP server of PLA44 from the internet is the IP-public parameter set on public IP obtained
from Internet provider.
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